766 



GEOLOGICAL SURVEY OF WISCONSIN. 



Rutland, elevations, 170, 434. 

 Trenton limestone in, 558. 



s. 



Salem, 123. 



Sandstone, calcareous, 337, 



Potsdam, 257, 525, 668. 



St. Peters, 235, 555, 675. 

 Sapronite, 29. 



Sank County, 579, 529, 532, 533, 534. 

 Sank City, Lower Magnesian, 548. 

 Saukyille, elevations, 123. 



Niagara limestone in, 368, 378, 379. 

 Scapolite, 28. 

 Schleswig, 123. 

 Scott, 585. 



elevations, 124, 444. 



Lower Magnesian in, 547. 

 Scoular, James, 332. 

 Scoville, S, 155. 

 Seed-Ore, 329. 

 Selenite, 319. 



Seneca, quartz-porphyry, 520. 

 Sevastopol, 124. 

 Seven Mile Creek, 310. 

 Shaw, S., 8, 93. 

 Shawano, Lake, 130. 



county, red clay, 223. 



Lower Magnesian limestone in, 271, 



280. 



Sheet, definition, 670. 

 Sheboygan, elevations, 124. 



county, 140, 206, 209. 



Artesian well, 151, 164. 



drift, 228. 



lime, 382. 



brick, 237. 



Niagara limestone, 378, 379. 

 Sheboygan Falls, elevations, 124. 



Niagara limestone, 378. 

 Sherman, 124. 

 Shields, elevations, 124, 170. 



Trenton limestone, 301. 

 Shopiere, 299. 

 Shot-ore, 329. 



Shullsburg District, 713, 747. 

 Shumard, Dr. B. F., 596. 

 Siderite, 29. 

 Silicified Fossils, 351. 

 Silurian, Lower, Eastern Wisconsin, 

 257. 



Central Wisconsin, 525. 



Lead region, 668. 



Upper Silurian, 327. 

 Silver Lake, 139, 140. 

 Silver, 27. 

 Single's Mill, 489. 

 Sinks, 206, 214, 661. 

 Sinsinawa, 661. 

 Smithsonite, 29, 694. 

 Soils, Central Wisconsin, 449, 451, 599. 



Eastern Wisconsin, 188, 316. 

 Origin, 188. 

 Descriptions, 190. 

 Prairie loam, 191, 196, 198. 



Soils, Eastern Wisconsin continued. 

 Lighter marly clay, 192, 198. 

 Heavier marly clay, 192, 198. 

 Red marly clay, 193, 196. 

 Limestone loam, 194, 198. 

 Silicious sandy, 195, 198. 

 Calcareous sandy, 195. 19?. 

 Humus, 195, 196, 198. 

 Alluvial, 196, 

 Magnesian character of, 197. 



Lead region, 663. 

 Somers, 124. 

 Spar, 29. 



Specular ore, 330. 

 Sphalerite. 28, 692. 

 Springs, 30, 88, 658. 



Barnes, 147. 



Beloit lodo- Magnesian, 146, 147. 



Bethesda, 32, 146, 147. 



Big Spring, 145. 



Cedarburg, 148. 



Druecker's, 144. 



Dousman's, 32, 145. 



East Troy, 32. 



Eureka, 32. 



Fountain, 146, 147. 



Gihon, 146, 147. 



Hackett's, 32. 



Horeb, 146, 147. 



Hygeia, 146, 147. 



Lowe's, 32, 147. 



Mineral Rock, 32, 147. 



Mitchell's 142. 



Nemahbin, 32, 147. 



Oakton, 32, 147. 



Richmonds, 32, 147. 



Siloam, 32, 147. 



Schwickhart, 32. 



Sheridan, 147. 



Stowe's 145. 



Telulah, 148. 



White Rock, 146, 147. 



Chalybeate, 148. 



Sulphur, 148. 



Travertine, 148. 



Trout, 149. 

 Spring Prairie, 124. 

 Spring Valley, 124.. 125, 169. 

 Springdale, 559. 

 Springfield, 603. 



Elevations, 438. 



Lower Magnesian b'mestone in, 547. 

 Springvale, elevations, 444. 



Lower Magnesian limestone in, 547. 

 Star, Hon. W., 284. 

 Sterling, W. C., 328, 332. 

 Steele.Pres. G. M., 172. 

 Stiles, 283. 

 Stockbridge, elevations, 125. 



Cincinnati shales, 318. 



Iron ore, 333. 



Analysis of limestone, 338. 

 St. Peters Sandstone, eastern Wisconsin, 

 285. 



Central Wisconsin, 555. 



Lead region, 675. 

 Strise, 200, 201, 205, 625. 



